Deckplate



FIG. 1 is a perspective view of a deckplate showing a new design;

FIG. 2 is a front view thereof; the back view being a mirror image;

FIG. 3 is a right side view thereof; the left side view being a mirrorimage;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

The broken lines in the Figures are for illustrative purposes only andform no part of the claimed design.

The ornamental design for a deckplate, as shown and described.